demo.css

/*
	hello@mushfiqweb.com, https://mushfiqweb.com
*/

*,
*:after,
*:before {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.clearfix:before,
.clearfix:after {
	display: table;
	content: '';
}

.clearfix:after {
	clear: both;
}

body {
	font-family: Avenir, 'Helvetica Neue', 'Lato', 'Segoe UI', Helvetica, Arial, sans-serif;
	color: #4b0f31;
	
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

a {
	outline: none;
	color: #d3394c;
	text-decoration: none;
}

a:hover,
a:focus {
	color: #722040;
}

.hidden {
	position: absolute;
	overflow: hidden;
	width: 0;
	height: 0;
	pointer-events: none;
}

h1{
	text-align: center;
}
/* Content */

.content {
	width: 100%;
	max-width: 800px;
	text-align: center;
	margin: 0 auto;
	padding: 0 0 3em 0;
}

.content footer {
	color: #b39295;
	margin-top: 40px;
}

.content footer a:hover,
.content footer a:focus {
	color: #4b0f31;
}

.box {
	background-color: #fbfbfb;
	padding: 6.25rem 1.25rem;
}

.box + .box {
	margin-top: 2.5rem;
}

/********** File Input Style starts here ********/

.inputfile {
    width: 0.1px;
    height: 0.1px;
    opacity: 0;   
    overflow: hidden;
    position: absolute;
    z-index: -1;
}

.inputfile + label {
    max-width: 80%;
    font-size: 1.25rem;    
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    display: inline-block;
    overflow: hidden;
    padding: 0.625rem 1.25rem;    
}

.no-js .inputfile + label {
    display: none;
}

.inputfile:focus + label,
.inputfile.has-focus + label {
    outline: 1px dotted #000;
    outline: -webkit-focus-ring-color auto 5px;
}

.inputfile + label * {
    /* pointer-events: none; */
    /* in case of FastClick lib use */
}

.inputfile + label svg {
    width: 1em;
    height: 1em;
    vertical-align: middle;
    fill: currentColor;
    margin-top: -0.25em;    
    margin-right: 0.25em;    
}


/* style 1 */

.inputfile-1 + label {
    color: #f1e5e6;
    background-color: #d3394c;
}

.inputfile-1:focus + label,
.inputfile-1.has-focus + label,
.inputfile-1 + label:hover {
    background-color: #722040;
}


/* style 2 */

.inputfile-2 + label {
    color: #d3394c;
    border: 2px solid currentColor;
}

.inputfile-2:focus + label,
.inputfile-2.has-focus + label,
.inputfile-2 + label:hover {
    color: #722040;
}


/* style 3 */

.inputfile-3 + label {
    color: #d3394c;
}

.inputfile-3:focus + label,
.inputfile-3.has-focus + label,
.inputfile-3 + label:hover {
    color: #722040;
}


/* style 4 */

.inputfile-4 + label {
    color: #d3394c;
}

.inputfile-4:focus + label,
.inputfile-4.has-focus + label,
.inputfile-4 + label:hover {
    color: #722040;
}

.inputfile-4 + label figure {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #d3394c;
    display: block;
    padding: 20px;
    margin: 0 auto 10px;
}

.inputfile-4:focus + label figure,
.inputfile-4.has-focus + label figure,
.inputfile-4 + label:hover figure {
    background-color: #722040;
}

.inputfile-4 + label svg {
    width: 100%;
    height: 100%;
    fill: #f1e5e6;
}


/* style 5 */

.inputfile-5 + label {
    color: #d3394c;
}

.inputfile-5:focus + label,
.inputfile-5.has-focus + label,
.inputfile-5 + label:hover {
    color: #722040;
}

.inputfile-5 + label figure {
    width: 100px;
    height: 135px;
    background-color: #d3394c;
    display: block;
    position: relative;
    padding: 30px;
    margin: 0 auto 10px;
}

.inputfile-5:focus + label figure,
.inputfile-5.has-focus + label figure,
.inputfile-5 + label:hover figure {
    background-color: #722040;
}

.inputfile-5 + label figure::before,
.inputfile-5 + label figure::after {
    width: 0;
    height: 0;
    content: '';
    position: absolute;
    top: 0;
    right: 0;
}

.inputfile-5 + label figure::before {
    border-top: 20px solid #dfc8ca;
    border-left: 20px solid transparent;
}

.inputfile-5 + label figure::after {
    border-bottom: 20px solid #722040;
    border-right: 20px solid transparent;
}

.inputfile-5:focus + label figure::after,
.inputfile-5.has-focus + label figure::after,
.inputfile-5 + label:hover figure::after {
    border-bottom-color: #d3394c;
}

.inputfile-5 + label svg {
    width: 100%;
    height: 100%;
    fill: #f1e5e6;
}


/* style 6 */

.inputfile-6 + label {
    color: #d3394c;
}

.inputfile-6 + label {
    border: 1px solid #d3394c;
    background-color: #f1e5e6;
    padding: 0;
}

.inputfile-6:focus + label,
.inputfile-6.has-focus + label,
.inputfile-6 + label:hover {
    border-color: #722040;
}

.inputfile-6 + label span,
.inputfile-6 + label strong {
    padding: 0.625rem 1.25rem;
    /* 10px 20px */
}

.inputfile-6 + label span {
    width: 200px;
    min-height: 2em;
    display: inline-block;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    vertical-align: top;
}

.inputfile-6 + label strong {
    height: 100%;
    color: #f1e5e6;
    background-color: #d3394c;
    display: inline-block;
}

.inputfile-6:focus + label strong,
.inputfile-6.has-focus + label strong,
.inputfile-6 + label:hover strong {
    background-color: #722040;
}

@media screen and (max-width: 50em) {
	.inputfile-6 + label strong {
		display: block;
	}
}